28、假如英语课上老师要求同学们交换修改作文，请你修改你同桌写得一下作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。

       增加：在缺词处加上一个漏字符号（∧），并在其下面写出该加的词。

       删除：把多余的词用斜线（\）划掉。

       修改：在错的词下划一横线，并在该次下面写上修改后的词。

       注意：1．每处错误及其修改均仅限一词；

       2．只允许修改10处，多者（从11处起）不计分。

       Never shall I forget the first English lesson giving by Miss Liu．One Monday morning , when she entered the classroom, we found out that she was a young and beautiful lady．Then she introduced her and said they shouldn’t call her Teacher Liu but Miss Liu．Late, she let us go to the blackboard and said something about ourselves in English in turn．When it was my turn, I felt too shy that I didn’t dare to say anything before the class．She went up to me and said kind, “Don’t be afraid．I believe you can do well．” At last, I went to the blackboard．She praised me for that I had done．

27、Play, often seen as        activity for kids, is still important in         development of teenagers．

A．the; the          B．an; the          C．an; 不填           D．the; 不填

26、______, I think, the problems can be settled in no time．

A．A bit more efforts                                       B．Keep up your spirits

C．If you double your efforts                                  D．Making greater efforts

24、Sean has formed the habit of jogging       the tree-lined avenue for two hours every day．

A．between         B．along         C．below          D．with

22、---- Really? Who will give _________ lecture?

---- Mr. Wang, ________ professor from Nanjing University．

A．the; 不填        B．a; the        C．the; a         D．a; a

21、Lawrence Craven, a doctor from the USA, is the author of several published reports, one of _______ introduced the idea in 1953 _______ aspirin could reduce the risk of heart attacks．

A．them; when        B．which; that          C．what; that           D．which; when

20、----Mike, the telephone is ringing．

---- I ________ answer it．

A．will          B．am going to           C．am to           D．am about to

19、---- You won't go to Kathy's wedding party, will you?

---- Yes, ________ invited．

A．though        B．if         C．unless          D．as